1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef RECOVERY_VR_UI_H
18 #define RECOVERY_VR_UI_H
19 
20 #include <string>
21 
22 #include "screen_ui.h"
23 
24 class VrRecoveryUI : public ScreenRecoveryUI {
25  public:
26   VrRecoveryUI();
27 
28  protected:
29   // Pixel offsets to move drawing functions to visible range.
30   // Can vary per device depending on screen size and lens distortion.
31   const int stereo_offset_;
32 
33   int ScreenWidth() const override;
34   int ScreenHeight() const override;
35 
36   void DrawSurface(const GRSurface* surface, int sx, int sy, int w, int h, int dx,
37                    int dy) const override;
38   int DrawHorizontalRule(int y) const override;
39   void DrawHighlightBar(int x, int y, int width, int height) const override;
40   void DrawFill(int x, int y, int w, int h) const override;
41   void DrawTextIcon(int x, int y, const GRSurface* surface) const override;
42   int DrawTextLine(int x, int y, const std::string& line, bool bold) const override;
43 };
44 
45 #endif  // RECOVERY_VR_UI_H
46